<!DOCTYPE html>
<!--thymeleaf 的头文件 -->
<html lang="en"
    xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<h1> 首页</h1>
<p th:text="${msg}"></p>
<hr/>
<a th:href="@{/user/add}">add</a>
<a th:href="@{/user/update}">update</a>
</body>
</html>